The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 21, 2025

Filed:

May. 27, 2020
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventor:

Masashi Kawada, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 1/02 (2005.12); H01H 33/66 (2005.12); H01H 33/664 (2005.12);
U.S. Cl.
CPC ...
H01H 33/6641 (2012.12); H01H 1/0203 (2012.12); H01H 33/6606 (2012.12); H01H 2033/6613 (2012.12);
Abstract

Provided is a vacuum interrupter capable of improving an axial magnetic field intensity even at a contact portion other than a region of the contact portion corresponding to a region surrounded by an arm portion and a coil portion. In the vacuum interrupter according to the present disclosure, in each coil electrode, a bypass portion has: a second coil portion which extends so as to have an overlap with a corresponding first coil portion and a power feeding portion opposed to the first coil portion, in a circumferential direction; a first arm portion which connects the second coil portion and a ring portion; and a second arm portion which connects the second coil portion and the first coil portion.


Find Patent Forward Citations

Kawada, Masashi. (2025). Vacuum interrupter (U.S. Patent No. 12283444). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12283444

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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